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OwlCyberDefense / setools

setools has moved to https://github.com/SELinuxProject/setools
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FTBFS on GCC7 #174

Closed bigon closed 6 years ago

bigon commented 7 years ago

Hi,

setools fails to build with GCC7

x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -g -O2 -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wno-sign-compare -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -Ilibqpol -Ilibqpol/include -I/usr/include/python3.6m -c libqpol/policy_extend.c -o build/temp.linux-amd64-3.6/libqpol/policy_extend.o -Werror -Wextra -Waggregate-return -Wfloat-equal -Wformat -Wformat=2 -Winit-self -Wmissing-format-attribute -Wmissing-include-dirs -Wnested-externs -Wold-style-definition -Wpointer-arith -Wredundant-decls -Wstrict-prototypes -Wunknown-pragmas -Wwrite-strings -Wno-missing-field-initializers -Wno-unused-parameter -Wno-cast-qual -Wno-shadow -Wno-unreachable-code -fno-exceptions
libqpol/policy_extend.c: In function 'policy_extend':
libqpol/policy_extend.c:161:27: error: '%04zd' directive output may be truncated writing between 4 and 10 bytes into a region of size 5 [-Werror=format-truncation=]
    snprintf(buff, 9, "@ttr%04zd", i + 1);
                           ^~~~~
libqpol/policy_extend.c:161:22: note: directive argument in the range [1, 4294967295]
    snprintf(buff, 9, "@ttr%04zd", i + 1);
                      ^~~~~~~~~~~
In file included from /usr/include/stdio.h:938:0,
                 from /usr/include/sepol/policydb/policydb.h:54,
                 from libqpol/policy_extend.c:29:
/usr/include/x86_64-linux-gnu/bits/stdio2.h:64:10: note: '__builtin___snprintf_chk' output between 9 and 15 bytes into a destination of size 9
   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
        __bos (__s), __fmt, __va_arg_pack ());
        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
error: command 'x86_64-linux-gnu-gcc' failed with exit status 1
E: pybuild pybuild:283: build: plugin distutils failed with: exit code=1: /usr/bin/python3.6 setup.py build

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=853655